If there were no steel,there ( ) no train,cars or planes.A.will beB.would beC.have beenD.are

分类: 作业答案 • 2022-09-27 10:39:02

问题描述：

If there were no steel,there ( ) no train,cars or planes.
A.will be
B.would be
C.have been
D.are

答

B 虚拟语气